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  Our Catalog   Receivers & Amplifiers   Preamplifiers

Preamplifiers - 15


Save on Preamplifiers at The Met Theatre. Top brands include Jolooyo, My Cable Mart, JINGLUYAO, Turntable Lab, Nobsound, Exiron, & Douk Audio. Hurry! Limited time offers. Offers valid only while supplies last.



NE5532 Class A Tone Board Finished Board Volume Control Board 2×3300UF
NE5532 Class A Tone Board Finished Board Volume Control Board 2×3300UF
By Jolooyo
In Stock
$19.70

ean: 6922367694293,

Description: Series power supply dynamic load performance did not parallel the good, Because when the series lead regulator power load is low pass degree, B approximation for dynamic load from 0 to accelerate to 60mA, Parallel power constant current ...


MyCableMart Stereo Phono Preamplifier (Pre-Amp), RCA Inputs/RCA Outputs
MyCableMart Stereo Phono Preamplifier (Pre-Amp), RCA Inputs/RCA Outputs
By My Cable Mart
In Stock
$34.94

mpn: NW-95W1962, ean: 0712396260431,

High quality phono preamplifier allows turntables with high quality magnetic cartridges to be connected directly to home theater receivers that lack a phono input. It is also great for connecting turntables to personal computers or laptops for transf...


HOOD1969 Class A Headphone Amplifier Small Preamp Board Finished Board
HOOD1969 Class A Headphone Amplifier Small Preamp Board Finished Board
By Jolooyo
In Stock
$31.17

ean: 6922367693012,

Parameter: PCB size: 121mm * 108mm * 35mm Type of work: Single-ended Class A. Operating voltage: AC 12V-0V-12V Frequency characteristics: 12Hz ~ 50KHz (+ 0dB, -1dB)            12Hz ~ 120KHz (+ 0dB, -3dB) Voltage gain: 21dB Signal to noise r...


PRT-02A Tube Preamplifier Kits Including Tube
PRT-02A Tube Preamplifier Kits Including Tube
By JINGLUYAO
In Stock
$31.50

ean: 6922367695160,

Parameter: Note: this is a DIY kit, all the components will need yourself to solder it. This is the pre-tube, can not directly push the box, can not directly push headphones AUDIO NOTE M7, is a well-known, nice guts; PRT-02A reference to the amplifie...


PRT-07A Hifi Tube preamplifier (no tube) + Power supply board /base on M7 preamp
PRT-07A Hifi Tube preamplifier (no tube) + Power supply board /base on M7 preamp
By JINGLUYAO
In Stock
$53.26

ean: 6922367695184,

Feature: Assembeld Power supply board, We have KIT with the ASIN#B078K9DTQF Designed with dual independent design, physical left and right channels 100% separation, independent grading ground. Preamp board Works voltage: +DC280V (above 10ma ) X 2 gr...


DIY KIT PRT-07A Hifi Tube preamplifier (no tube) + Power supply kit base on M7
DIY KIT PRT-07A Hifi Tube preamplifier (no tube) + Power supply kit base on M7
By JINGLUYAO
In Stock
$41.75

ean: 6922367695207,

The product is for DIY kit. all the parts will need youself to solder it, We have assembled board with the ASIN# B078JLBH1N Designed with dual independent design, physical left and right channels 100% separation, independent grading ground. Preamp b...


PRT-03A Hifi Stereo Tube preamp kit base on C22 preamplifier Circuit ( No tubes
PRT-03A Hifi Stereo Tube preamp kit base on C22 preamplifier Circuit ( No tubes
By JINGLUYAO
In Stock
$25.30

mpn: PRT-03A -KIT, ean: 6922367695276,

Features: This is a DIY kit, all the parts need solder by yourself. We have assembled board with the ASIN# B078K4KLY1 dynamic sharp / low frequency with elasticity / sound field width / three fields are balanced. Works voltage: +DC280V (above 10ma )...


DC15.2V HiFi Linear power supply Regulated PSU for FIIO X7 K5
DC15.2V HiFi Linear power supply Regulated PSU for FIIO X7 K5
By Jolooyo
In Stock
$68.99

mpn: ZZDC15.2FIIO X7 K5, ean: 6922367696112,

Description: input voltage:AC110V and AC220V optional output voltage:DC15.2V max 1.6A ouput socket: 5.5*2.1mm (Internal + external -) 25VA Sealed transformer special for FIIO K5 box size: 100 * 50 * 150 mm Package: 1× DC15.2V HiFi Linear power ...


Turntable Lab: VP 29.TTL Phono Preamp + Audioquest Tower RCA Cable (VP29)
Turntable Lab: VP 29.TTL Phono Preamp + Audioquest Tower RCA Cable (VP29)
By Turntable Lab
In Stock
$79.95

ean: 0647336756500,

this package features everything you need to connect a Turntable to an amplifier / powered speakers.everything you need to connect turntable to AUX input. this package features everything you need to connect a Turntable to an amplifier / powered spea...


Nobsound® 6J1 tube Pre-AMP Preamplifier DIY KIT
Nobsound® 6J1 tube Pre-AMP Preamplifier DIY KIT
By Nobsound
In Stock
$30.00

mpn: 4330977356, ean: 6245435000612,



AK4497 DAC Decoder Board Excluding AK4497 chip and XMOS U8
AK4497 DAC Decoder Board Excluding AK4497 chip and XMOS U8
By Jolooyo
In Stock
$83.77

mpn: MMCF10, ean: 8035233223485,

Description: AKM AK4118 is the latest launch as a coaxial optical data demodulator chip, which appeared abroad appeared in the million-level decoder chip prices and the effects are far more DIR9001CS8416 WM8805 and other chips. The maximum sense of h...


PGA2311 Volume Stereo Pre-amplifier Preamp Board with LCD and Remote Control
PGA2311 Volume Stereo Pre-amplifier Preamp Board with LCD and Remote Control
By Jolooyo
In Stock
$40.99

mpn: D278, ean: 8035233224512,

Specification: Display brightness power for 1-2 seconds, the indicator flashes indicates normal operation, display LOGO YUNAJING three times boot reset-46DB Encoder with the input selector switch, coding switch to switch the input signal (three inpu...


Pre-AMP Amp KIT Tube 6N2 srpp good for DIY NEW Volumn adjustable
Pre-AMP Amp KIT Tube 6N2 srpp good for DIY NEW Volumn adjustable
By Jolooyo
In Stock
$30.48

ean: 8035233225571,

Feature: Use the original 6N2 tubes Capacitive coupling spacer with siemens 0.47UF or philips The resistance of the five rings of metal resistance, the main circuit with accuracy ± 1% of the five rings of metal film resistors to ensure that the mach...


LM1036 Treble bass tone adjustment complete preamplifier board
LM1036 Treble bass tone adjustment complete preamplifier board
By Jolooyo
In Stock
$18.27

ean: 8035233225632,

Description: working voltage:DC 12V ~25V AC 12V ~18V PCB size:47 x 82.5mm from left to right:Loudness control, bass adjusting, treble adjustment,main volume control Package Content: 1pc LM1036 preamplifier boardworking voltage:DC 12V ~25V. AC...


X-10D Musical Fidelity 6N11 Tube Buffer Pre-amplifier Board
X-10D Musical Fidelity 6N11 Tube Buffer Pre-amplifier Board
By Jolooyo
In Stock
$40.88

ean: 8035233225786,

Description: PCB size:203x66mm Input voltage:recommned AC12V/500mA you also can replace the 6N11 Tube with /6922/6DJ8/E88CC/ECC88. Basic parameters: Distortion : 0.008% (10Hz ~ 100KHz), Frequency sound: 10Hz~100KHz (±0.2db), Input/output signal 1:1 ...


Exiron NE5532 Stereo Pre-amp Preamplifier Tone Board 12-24V AC Amplifier Board
Exiron NE5532 Stereo Pre-amp Preamplifier Tone Board 12-24V AC Amplifier Board
By Exiron
In Stock
$14.31

mpn: pcb board, ean: 7438864068325,

NE5532 Stereo Pre-amp Preamplifier Tone Board 12-24V AC Amplifier Board...


DIY HiFi PRT-01A 6J1 Tube Preamp Finished Board Preamplifier
DIY HiFi PRT-01A 6J1 Tube Preamp Finished Board Preamplifier
By JINGLUYAO
In Stock
$28.62

ean: 8035233228688,

Description: We have kits with the ASIN#B071JLVNBM 6J1 is a side-by-side power cut-off pentode, the past tube millivolt meter and other instrument-level equipment, you can often see her small figure, enough to prove the stability of the tube, becaus...


1pc kit for Musical Fidelity DX-10 6J1 buffer tube preamp board
1pc kit for Musical Fidelity DX-10 6J1 buffer tube preamp board
By Jolooyo
In Stock
$25.12

ean: 8035233228886,

Description: it is a KIT. Not a finished board, include all Component,but need to be welded by yourself!!! Parameters and specifications: One pair of tubes 6J1 Frequency response: 30-40Khz (+ -1db) Input Sensitivity: 500mV Residual noiseOne pair of t...


Nobsound Mini Phono Preamp Preamplifier Burn-in Device HiFi Stereo CD Player to LP Vinyl Turntable Record Player Signal
Nobsound Mini Phono Preamp Preamplifier Burn-in Device HiFi Stereo CD Player to LP Vinyl Turntable Record Player Signal
By Douk Audio
In Stock
$39.99

mpn: GFJ528, ean: 3265575523270,

Dimensions: 100*60*25 mm / 3.94*2.36*0.98 in Weight: 100 g / 3.53 oz Packing List: 1 * Phono preamp burn-in deviceThis device help you burn-in your phono preamplifier. Convert CD signal to LP signal to burn-in devices. Step 1: connect your CD / SAC...


Nobsound Full DC shielded OP-AMP HiFi Preamplifier Preamp Assembled board
Nobsound Full DC shielded OP-AMP HiFi Preamplifier Preamp Assembled board
By Douk Audio
In Stock
$35.99

mpn: GFB956, ean: 3265575523249,

Assembled and tested well. OP-AMP: TI NE5532; Potentiometer: ALPS 27; PCB Size: 77*60 mm / 3.03*2.36 in. Double-sided Gold-plated PCB, conductive lower resistance, sound better, appearance very beautiful. Full DC circuit, 0-100KZ flat frequency, timb...



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